Web Comm, 2018-19 edition

Minutes for lecture II

----- Plan for the day -----

- Transmit information on the net
	-Why digitalization is so important.
		-Data coding: 
		-encoding information
			-text
			-images
			-sound
			-algorithm
	
	-How web pages flyes on the Net
		-Internet as meshed network
		-Send packet on the net: IPV4, IPv6 address
		-Establish reliable connections on a packed net: TCP
		-select the right server: HTTP(S)
		-Beyond exausted IPv4 problem: NAT
		-CDN